TONIC Evo Photochromic Polarised Glass SliceLens Colour Options:Matte Black-Grey Lens High Contrast Brown Lens with

High Contrast Brown Lens with Blue Hue

Add to that our proprietary HiPER contrast-enhancing lens technology and you’ll feel the depth of terrain as you’re commanding past it

Combined with Extendable Temple Arms and shatter resistant lenses makes them ideal for motorcycle riders or any high velocity activities

- Anti-shock and ventilated air flow nasal pads

Blue and Pink

TONIC Evo Photochromic Polarised Glass SliceLens Colour Options:Matte Black-Grey Lens High Contrast Brown Lens withTONIC Evo Photochromic Polarised Sunglasses The ultimate in design and quality, the Evo range will suite any face with its curved and contoured frame. Suitable for fishing, hiking, sailing and on high glare days, sunshine or rain. They offer a very diverse high contrast and copper bronze lens, giving you more depth and colour saturation. TONIC Eyewear is the only Photochromic and Polarised sunglasses made using Crystalite Glass: the clearest glass